Home / 731,983.19-1,096,375.68-304,222.08

Finding the Fourth Proportional to 731,983.19, 1,096,375.68 and 304,222.08

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Solution

The fourth proportional to 731,983.19, 1,096,375.68 and 304,222.08 is: 455,668.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,983.19 : 1,096,375.68 = 304,222.08 : x
  2. Step 2: Convert to fraction form
    731,983.19/1,096,375.68 = 304,222.08/x
  3. Step 3: Cross multiply
    731,983.19x = 1,096,375.68 × 304,222.08
  4. Step 4: Simplify right side
    731,983.19x = 333,541,689,831.01
  5. Step 5: Solve for x
    x = 333,541,689,831.01/731,983.19
  6. Step 6: Final answer
    x = 455,668.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.